diff options
Diffstat (limited to 'arch/blackfin/kernel/setup.c')
-rw-r--r-- | arch/blackfin/kernel/setup.c | 14 |
1 files changed, 11 insertions, 3 deletions
diff --git a/arch/blackfin/kernel/setup.c b/arch/blackfin/kernel/setup.c index 07c1cfdc958e..a86bf6545781 100644 --- a/arch/blackfin/kernel/setup.c +++ b/arch/blackfin/kernel/setup.c | |||
@@ -194,6 +194,17 @@ void __init setup_arch(char **cmdline_p) | |||
194 | /* this give a chance to get printk() working before crash. */ | 194 | /* this give a chance to get printk() working before crash. */ |
195 | #endif | 195 | #endif |
196 | 196 | ||
197 | printk(KERN_INFO "Hardware Trace "); | ||
198 | if (bfin_read_TBUFCTL() & 0x1 ) | ||
199 | printk("Active "); | ||
200 | else | ||
201 | printk("Off "); | ||
202 | if (bfin_read_TBUFCTL() & 0x2) | ||
203 | printk("and Enabled\n"); | ||
204 | else | ||
205 | printk("and Disabled\n"); | ||
206 | |||
207 | |||
197 | #if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH) | 208 | #if defined(CONFIG_CHR_DEV_FLASH) || defined(CONFIG_BLK_DEV_FLASH) |
198 | /* we need to initialize the Flashrom device here since we might | 209 | /* we need to initialize the Flashrom device here since we might |
199 | * do things with flash early on in the boot | 210 | * do things with flash early on in the boot |
@@ -397,9 +408,6 @@ void __init setup_arch(char **cmdline_p) | |||
397 | _bfin_swrst = bfin_read_SWRST(); | 408 | _bfin_swrst = bfin_read_SWRST(); |
398 | #endif | 409 | #endif |
399 | 410 | ||
400 | printk(KERN_INFO "Hardware Trace Enabled\n"); | ||
401 | bfin_write_TBUFCTL(0x03); | ||
402 | |||
403 | /* Copy atomic sequences to their fixed location, and sanity check that | 411 | /* Copy atomic sequences to their fixed location, and sanity check that |
404 | these locations are the ones that we advertise to userspace. */ | 412 | these locations are the ones that we advertise to userspace. */ |
405 | memcpy((void *)FIXED_CODE_START, &fixed_code_start, | 413 | memcpy((void *)FIXED_CODE_START, &fixed_code_start, |